Single-phase DECT with VNCT compared with three-phase CTU in patients with haematuria.

abstract：OBJECTIVES:To examine repeatability of parameters derived from non-Gaussian diffusion models in data acquired in children with solid tumours. METHODS:Paediatric patients (<16 years, n = 17) were scanned twice, 24 h apart, using DWI (6 b-values, 0-1000 mm-2 s) at 1.5 T in a prospective study. Tumour ROIs were drawn (3 ...

journal_title：European radiology

authors： Jerome NP,Miyazaki K,Collins DJ,Orton MR,d'Arcy JA,Wallace T,Moreno L,Pearson AD,Marshall LV,Carceller F,Leach MO,Zacharoulis S,Koh DM

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVE:To investigate potential relationships between diffusion kurtosis imaging (DKI)-derived parameters using whole-tumour volume histogram analysis and clinicopathological prognostic factors in patients with rectal adenocarcinoma. MATERIAL AND METHODS:79 consecutive patients who underwent MRI examination with re...

journal_title：European radiology

authors： Cui Y,Yang X,Du X,Zhuo Z,Xin L,Cheng X

更新日期：2018-04-01 00:00:00

abstract：:The value of 31P-magnetic resonance spectroscopy (MRS) as a possible tool to distinguish viable from non-viable tissue after myocardial infarction was analysed in humans. Fifteen patients 3 weeks after anterior myocardial infarction were studied with breath-hold cine MRI and 3D-CSI MRS (1.5 T system). 31P-spectra were...

journal_title：European radiology

authors： Beer M,Sandstede J,Landschütz W,Viehrig M,Harre K,Horn M,Meininger M,Pabst T,Kenn W,Haase A,von Kienlin M,Neubauer S,Hahn D

更新日期：2000-01-01 00:00:00

abstract：:The primitive hypoglossal artery (PHA) is a rare persistent carotid-basilar anastomosis. Usually it is found incidentally on angiography, but detection may be of importance for patient management. In the presented case MR- and CT angiography, which to our knowledge have not yet been reported in PHA, provided important...

journal_title：European radiology

authors： Oelerich M,Schuierer G

更新日期：1997-01-01 00:00:00

abstract：:Magnetic resonance imaging can be used to measure the muscle volume of a given muscle or muscle group. The purpose of this study was to determine both the intra- and inter-observer variation of the manually outlined volume of the extensor muscles (tibialis anterior, extensor digitorum longus and extensor hallucis long...

journal_title：European radiology

authors： Lund H,Christensen L,Savnik A,Boesen J,Danneskiold-Samsøe B,Bliddal H

更新日期：2002-12-01 00:00:00

abstract：:There is little published long-term survival data for patients with colorectal liver metastases treated with radiofrequency ablation (RFA). We present a multivariate analysis of 5-year survival in 309 patients (198 male, aged 64 (24-92)) treated at 617 sessions. Our standard protocol used internally cooled electrodes ...

journal_title：European radiology

authors： Gillams AR,Lees WR

更新日期：2009-05-01 00:00:00

abstract：:Superparamagnetic iron oxide MR imaging contrast agents have been the subjects of extensive research over the past decade. The iron oxide particle size of these contrast agents varies widely, and influences their physicochemical and pharmacokinetic properties, and thus clinical application. Superparamagnetic agents en...

journal_title：European radiology

authors： Wang YX,Hussain SM,Krestin GP

更新日期：2001-01-01 00:00:00

abstract：:We investigated the consequence of repeated transcatheter arterial chemoembolization (TACE) for coexisting small hepatic hemangioma in the treatment of patients with hepatocellular carcinomas and describe the imaging features of embolized hemangioma on the follow-up Lipiodol CT and MR. Six of 431 patients with biopsy-...

journal_title：European radiology

authors： Chen RC,Lii JM,Chen WT,Tu HY,Chiang LC

更新日期：2006-06-01 00:00:00

abstract：:The purpose of the study was to evaluate the CT abnormalities of airways and lung parenchyma in asthmatic patients and to assess inter- and intraobserver variability for these abnormalities. The CT scans of 50 asthmatic patients and 10 healthy volunteers were assessed independently by four independent chest radiologis...

journal_title：European radiology

authors： Grenier P,Mourey-Gerosa I,Benali K,Brauner MW,Leung AN,Lenoir S,Cordeau MP,Mazoyer B

更新日期：1996-01-01 00:00:00

abstract：:The original version of this article, published on 03 January 2020, unfortunately contained two mistakes. ...

journal_title：European radiology

authors： Zhu Y,Zhang Y,Ma Y,Li H,Liu A,Han P,Yin L,Lv N,Li Z,Lu H,Liu P,Ye Z

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVES:To assess whether with recent MR technology current patient preparation literature recommendations for female pelvic MRI are still valid and how they are influencing the position of the female pelvic organs, image quality, and diagnostic confidence. METHODS:This prospective study was performed in two centre...

journal_title：European radiology

authors： Sheikh-Sarraf M,Nougaret S,Forstner R,Kubik-Huch RA

更新日期：2020-10-01 00:00:00

abstract：UNLABELLED:In a recent paper, the authors oppose the opinion that " intra-arterial administration of iodinated-based contrast media (CM) appears to pose a greater risk of contrast-induced nephropathy (CIN) than intravenous administration" . As nephrologists, we are happy to have the opportunity to offer our expertise i...

journal_title：European radiology

authors： Stratta P,Izzo C,Canavese C,Quaglia M

更新日期：2013-05-01 00:00:00

abstract：:Vertebral fractures are the hallmark of osteoporosis and are associated with increased morbility and mortality. Because a majority of vertebral fractures often occur in absence of specific trauma and are asymptomatic, their identification is radiographic. The two most widely used methods to determine the severity of v...

journal_title：European radiology

authors： Guglielmi G,Diacinti D,van Kuijk C,Aparisi F,Krestan C,Adams JE,Link TM

更新日期：2008-07-01 00:00:00

abstract：:Management of trauma patients relies on a simple but obvious concept: Time is life! This is a challenge to the emergency radiologist in his evaluation of the radiological admission survey of severe trauma patients, since the latter need a quick and thorough survey of craniocerebral, cervical, thoracic, abdominal, and ...

journal_title：European radiology

authors： Wintermark M,Poletti PA,Becker CD,Schnyder P

更新日期：2002-05-01 00:00:00

abstract：:Our objective was to determine the value of the Ottawa knee rules when applied by users with different levels of clinical training. We used a prospective patient survey by the medical students and surgery residents of a European university trauma centre. The study group consisted of 261 eligible patients who presented...

journal_title：European radiology

authors： Ketelslegers E,Collard X,Vande Berg B,Danse E,El-Gariani A,Poilvache P,Maldague B

更新日期：2002-05-01 00:00:00

abstract：OBJECTIVE:To determine the value of perfusion computed tomography (CT-p) in the quantitative assessment of tumour-related neoangiogenesis processes in patients with hepatocellular carcinoma (HCC). MATERIALS AND METHODS:Fifty-two biopsy proven HCC lesions were examined with dynamic CT investigations during injection of...

journal_title：European radiology

authors： Ippolito D,Capraro C,Casiraghi A,Cestari C,Sironi S

更新日期：2012-04-01 00:00:00

abstract：:Almost 15 years after its introduction, endosonography or endoscopic ultrasonography is an important technique in a wide range of gastrointestinal diseases. Other imaging techniques are CT, MRI and barium examination. There is a general consensus that the most important prognostic factor in gastric and colorectal carc...

journal_title：European radiology

authors： Bruneton JN,Francois E,Padovani B,Raffaelli C

更新日期：1996-01-01 00:00:00

abstract：OBJECTIVE:The objective was to evaluate the initial experience and safety of magnetic resonance imaging (MRI)-guided transcranial cryoablation in cystic metastatic brain tumours. MATERIAL AND METHODS:Seven cystic metastatic brain tumours in six patients were treated with cryoablation. The approval from the local ethic...

journal_title：European radiology

authors： Li C,Wu L,Song J,Liu M,Lv Y,Sequeiros RB

更新日期：2010-02-01 00:00:00

abstract：OBJECTIVES:To analyse the diagnostic accuracy and to establish a predictive score based on diffusion-weighted magnetic resonance imaging (DWMRI) compared to exploratory laparotomy (EL) for predicting suboptimal cytoreductive surgery for different intra-abdominal sites of implants in patients with ovarian cancer. METHO...

journal_title：European radiology

authors： Espada M,Garcia-Flores JR,Jimenez M,Alvarez-Moreno E,De Haro M,Gonzalez-Cortijo L,Hernandez-Cortes G,Martinez-Vega V,Sainz De La Cuesta R

更新日期：2013-09-01 00:00:00

abstract：:(19)F MRI is emerging as a new imaging technique for cell tracking. It is particularly attractive because of its potential for direct and precise cell quantification. The most important challenge towards in vivo applications is the sensitivity of the technique, i.e. the detection limit in a reasonable imaging time. Op...

journal_title：European radiology

authors： Amiri H,Srinivas M,Veltien A,van Uden MJ,de Vries IJ,Heerschap A

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:To identify CT findings in chronic hypersensitivity pneumonitis (cHP) associated with survival. MATERIAL AND METHODS:Two thoracic radiologists assessed CT scans for specific imaging findings and patterns in 132 subjects with cHP. Survival analyses were performed. RESULTS:The majority of subjects had an inc...

journal_title：European radiology

authors： Chung JH,Montner SM,Adegunsoye A,Oldham JM,Husain AN,Vij R,Noth I,Strek ME

更新日期：2017-12-01 00:00:00

abstract：OBJECTIVES:To investigate the repeatability, reproducibility, and staging and monitoring of the performance of native T1 mapping for noninvasively assessing liver fibrosis in comparison with acoustic radiation force impulse (ARFI) elastography. METHODS:The repeatability and reproducibility were explored in 8 male Spra...

journal_title：European radiology

authors： Li J,Liu H,Zhang C,Yang S,Wang Y,Chen W,Li X,Wang D

更新日期：2020-01-01 00:00:00

abstract：OBJECTIVES:Contrast media (CM) extravasation is a well-known complication of CT angiography (CTA). Our prospective randomized control study aimed to assess whether a four-phasic CM administration protocol reduces the risk of extravasation compared to the routinely used three-phasic protocol in coronary CTA. METHODS:Pa...

journal_title：European radiology

authors： Karády J,Panajotu A,Kolossváry M,Szilveszter B,Jermendy ÁL,Bartykowszki A,Károlyi M,Celeng C,Merkely B,Maurovich-Horvat P

更新日期：2017-11-01 00:00:00

abstract：OBJECTIVE:To assess the value of time-intensity curves obtained after sulphur hefluoride-filled microbubble contrast agent injection to discriminate responders from non-responders among patients with Crohn's disease (CD). METHODS:Forty-three patients (29 male and 14 female; mean age ± SD, 48.5 ± 17.17 years) with init...

journal_title：European radiology

authors： Quaia E,Cabibbo B,De Paoli L,Toscano W,Poillucci G,Cova MA

更新日期：2013-06-01 00:00:00

abstract：:Psoas abscess is an uncommon condition and, contrary to traditional teaching, tends to be of non-tuberculous aetiology in developed countries. Diagnosis can be delayed since presenting features are non-specific and in many instances misleading, necessitating a high degree of clinical suspicion and early resort to cros...

journal_title：European radiology

authors： Kaul V,Jackson M,Farrugia M

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:Diagnostic accuracy of conventional coronary CT angiography (CCTAconv) may be compromised by blooming artifacts from calcifications or stents. Blooming artifacts may be reduced by subtraction coronary CT angiography (CCTAsub) in which non-contrast and contrast CT data sets are subtracted digitally. We tested...

journal_title：European radiology

authors： Fuchs A,Kühl JT,Chen MY,Viladés Medel D,Alomar X,Shanbhag SM,Helqvist S,Kofoed KF

更新日期：2018-10-01 00:00:00

abstract：OBJECTIVE:To assess diagnostic reference levels (DRLs) in surgery for the most frequent procedures as required by the European Directive 2013/59/Euratom. METHODS:A survey was conducted in six centers. Eight orthopedic, urology and gastrointestinal surgical procedures were analyzed. Kerma area product (KAP) and fluoros...

journal_title：European radiology

authors： Greffier J,Etard C,Mares O,Pereira F,Defez D,Duverger C,Branchereau P,Beregi JP,Coulomb R,Larbi A

更新日期：2019-02-01 00:00:00

abstract：OBJECTIVES:We aimed to investigate if lesion-specific ischaemia by invasive fractional flow reserve (FFR) can be predicted by an integrated machine learning (ML) ischaemia risk score from quantitative plaque measures from coronary computed tomography angiography (CTA). METHODS:In a multicentre trial of 254 patients, C...

journal_title：European radiology

authors： Dey D,Gaur S,Ovrehus KA,Slomka PJ,Betancur J,Goeller M,Hell MM,Gransar H,Berman DS,Achenbach S,Botker HE,Jensen JM,Lassen JF,Norgaard BL

更新日期：2018-06-01 00:00:00

abstract：:Ultrasonography (US) is the most commonly used liver imaging modality worldwide. Unfortunately, it has limited sensitivity in the detection of small tumor nodules. Moreover, US findings are often nonspecific, as appearances of benign and malignant liver lesions overlap. The introduction of microbubble contrast agents ...

journal_title：European radiology

authors： Lencioni R,Della Pina C,Crocetti L,Bozzi E,Cioni D

更新日期：2007-12-01 00:00:00

abstract：OBJECTIVES:To retrospectively assess the periablational 3D safety margin in patients with colorectal liver metastases (CRLM) referred for stereotactic radiofrequency ablation (RFA) and to evaluate its influence on local treatment success. METHODS:Forty-five patients (31 males; mean age 64.5 [range 31-87 years]) with 7...

journal_title：European radiology

authors： Laimer G,Jaschke N,Schullian P,Putzer D,Eberle G,Solbiati M,Solbiati L,Goldberg SN,Bale R

更新日期：2021-01-14 00:00:00